Quarter	Percent per Annum
1999-01-01	20.23
1999-04-01	16.74
1999-07-01	12.42
1999-10-01	12.24
2000-01-01	-8.37
2000-04-01	0.21
2000-07-01	-3.01
2000-10-01	-6.28
2001-01-01	-10.22
2001-04-01	-2.15
2001-07-01	-9.70
2001-10-01	-6.87
2002-01-01	-1.07
2002-04-01	-8.89
2002-07-01	17.72
2002-10-01	-1.62
2003-01-01	-12.27
2003-04-01	-6.93
2003-07-01	-24.50
2003-10-01	-10.54
2004-01-01	17.98
2004-04-01	10.10
2004-07-01	12.52
2004-10-01	2.32
2005-01-01	-0.58
2005-04-01	-12.45
2005-07-01	-9.53
2005-10-01	5.49
2006-01-01	-2.53
2006-04-01	4.77
2006-07-01	-3.96
2006-10-01	-6.32
2007-01-01	-10.12
2007-04-01	-0.08
2007-07-01	12.06
2007-10-01	16.66
2008-01-01	16.51
2008-04-01	20.40
2008-07-01	37.73
2008-10-01	35.08
2009-01-01	38.34
2009-04-01	22.48
2009-07-01	13.58
2009-10-01	0.80
2010-01-01	7.65
2010-04-01	13.88
2010-07-01	7.33
2010-10-01	15.18
2011-01-01	10.84
2011-04-01	20.25
2011-07-01	19.16
2011-10-01	17.89
2012-01-01	22.50
2012-04-01	26.46
2012-07-01	20.32
2012-10-01	18.13
2013-01-01	19.47
2013-04-01	13.29
2013-07-01	19.64
2013-10-01	15.49
2014-01-01	16.59
2014-04-01	15.81
2014-07-01	6.82
2014-10-01	12.03
2015-01-01	8.35
2015-04-01	-0.10
2015-07-01	7.98
2015-10-01	9.08
2016-01-01	10.08
2016-04-01	3.40
2016-07-01	4.20
2016-10-01	6.52
2017-01-01	-4.34
2017-04-01	0.40
2017-07-01	-2.35
2017-10-01	-8.39
2018-01-01	-1.92
2018-04-01	-1.73